Dongguang County Sansheng Plastic Packaging Co., Ltd. is one of the leading manufacturers and suppliers of shrink rollstock in China, featured by quality products and low price. If you're going to buy bulk durable shrink rollstock, welcome to get quotation from our factory. We also accept customized orders.
Shrink Rollstock is a packaging material that uses heat shrinking to wrap products; it's not used for bag making or vacuum sealing. During operation, the film is placed over the product and sent into a hot air oven. Upon heating, the film shrinks both horizontally and vertically, tightly wrapping the product like a "second skin", providing fixation, dust protection, theft prevention, and display. It's commonly seen in supermarkets as multi-bottle wrapping, cookie gift box sealing, and fresh produce tray wrapping.
The most impressive feature of this film is its versatility. Whether your product is a square gift box, a cylindrical beverage bottle, or an oddly shaped toy, once covered and heated, it can perfectly wrap 360 degrees without any blind spots. Furthermore, it can not only be used for outer packaging but also to securely bundle several loose products (such as six cans of beer) together, saving on cardboard box costs and making them particularly sturdy for handling.
Currently, the main types of Shrink Rollstock on the market are POF, PVC, and PE.
POF is currently a very popular environmentally friendly material. It boasts extremely high transparency, shrinks to a firm yet resilient state, and is commonly used in cosmetics and high-end food products. PE film, on the other hand, is thicker and more tear-resistant, often used for packaging cases of beverages or heavy products. While traditional PVC is cheaper, it is gradually being replaced due to environmental concerns.
Its full name is multilayer co-extruded polyolefin, a somewhat tongue-twisting name, but it's truly excellent. It has incredibly high transparency, sparkling brightly, and good toughness, unlike some films that tear easily. Most importantly, it's non-toxic and odorless, suitable for food and toy manufacturing. Furthermore, it has strong temperature tolerance, unlike some delicate films that crumble at slightly different temperatures. If you're in the export business, foreign buyers love this because it's chlorine-free and produces less toxic smoke when burned, making it an environmentally friendly option.
This guy is a powerhouse. If you're packing heavy items, like a pallet of bottled water or heavy industrial parts, don't use POF; it's not strong enough. Go for PE. It's thick, strong, and has high shrinkage resistance. However, its obvious drawback is that it's not as shiny, has a slightly hazy appearance, and doesn't look as high-end. But who cares? It's for heavy-duty work; sturdiness is key.
It was popular a few years ago because it was cheap and had good shrinkage properties. But now, regulations in Europe and America are strict, and it produces harmful gases when burned, making it a disliked, outdated production capacity. Unless you're producing extremely cheap domestic small commodities, there's really no need to take this risk.
All our Shrink Rollstock is made from carefully selected high-quality raw materials. The food-grade material strictly complies with national food contact safety standards, with no harmful substance leaching and no pungent odor. We support personalized customization services, adjusting roll width and film thickness according to equipment specifications, and customizing shrinkage direction and ratio. High-definition gravure printing can be used to print brand logos, anti-counterfeiting patterns, and product parameters. Blank roll stock without printing supports small-batch sampling, and customized versions have reasonable minimum order thresholds, making it suitable for small and medium-sized processing plants as well as large-scale production enterprises.
Outer packaging is never an optional accessory, but rather an integral part of product competitiveness. Inferior outer packaging not only provides weak protection but also lowers brand image, hindering long-term market development. Shrink Rollstock combines three core advantages: protection, anti-counterfeiting, and aesthetics. It not only isolates dust and moisture, preventing unauthorized opening of products, but also enhances shelf appeal with its sophisticated appearance. For manufacturers looking to optimize packaging, reduce waste, and create a differentiated advantage, compatible shrink roll film is the most cost-effective outer packaging upgrade solution.
For manufacturers, using shrink roll film is not just about aesthetics, but also about saving money and improving efficiency. Previously, packaging a large quantity of goods required making bags and sealing them; now, simply roll up the film and pass it through a hot air chamber, greatly simplifying the packaging process. It can be said that this thin layer of shrink film solves the most complex packaging problems using the simplest physical principles.
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